After not far from (1500 km?), Here is the reactor rod (from my previous assembly). There is a trace of rotation of the gas circulation ..... about 90 ° for 150 mm of reactor length.
We can always hypothesize that the largest part of the gases is not ionized and travels around the envelope rod space all along the reactor almost in a straight line, and that the ionized gases revolve around the rod without leaving any traces. The resultant would rotate 90 ° ???
There is also the hypothesis that the small centering of the rod was not adjusted to the micron and did not corrode everywhere. As the rod is not exactly centered in the envelope, it can be slightly biased, this can also influence the flow of gases and therefore the deposit on the rod.
